I’m unable to subscribe to Write.as Pro because the payment system isn’t working. See screenshot below. I did update my card as shown there but it keeps showing the same error.
I tried different cards too but the system keep blurting out the same error. So it’s definitely some issue in the payment system.
Thanks for bringing this up. Some banks and card issuers require an additional verification step when making purchases online, which we don’t currently support. I’ll look into fixing this this week, but it may be a little bit before it is fully implemented.
Either way, I’ll keep you updated here when you can try again! Thanks for your patience.
Still waiting on this after 3 months. 
